Camel Hook - LARGE Wire Rack/ Shelf Hooks / Hangers. Camel Hooks have humps, those humps have purpose, humps hold more infill, humps make you strong like bull!
at 15% infill (using Bambu matte PLA) I found these hooks to be a little fragile. I increased the wall thickness and infill. and they work fantastic. - using them in the work van to hold safety gear and a few tools